Various sources of VPTS coverage different coverage, meaning different radars and time periods are included. Here we visualize per radar and data source the temporal coverage. If you click on a radar on the map a plot shows the percentage of days where data has been found per month. Note that this article gets generated irregularly and is up to date until 2025-07-07. For a more detailed description of the data in aloft and its pitfalls see the FAQ.
Source: `baltrad`
One or more radars were omited from the map as no location is found in the opera archive (`deflg`, `desna` and `hrpun`).
Source: `ecog-04003`
One or more radars were omited from the map as no location is found in the opera archive (`bgvar`, `ctcdv`, `ctpda` and `ptliz`).